27969777

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{16619}}^1$

素因数の和:16653

約数の個数: 24

約数和(自身を含む): 46668960

約数和(自身を除く): 18699183

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 561, 1683, 16619, 49857, 149571, 182809, 282523, 548427, 847569, 1645281, 2542707, 3107753, 9323259, 27969777]

約数ペア:

[(1, 27969777), (3, 9323259), (9, 3107753), (11, 2542707), (17, 1645281), (33, 847569), (51, 548427), (99, 282523), (153, 182809), (187, 149571), (561, 49857), (1683, 16619)]